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04/04: build: Add Ant build system.
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From: |
Ricardo Wurmus |
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Subject: |
04/04: build: Add Ant build system. |
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Date: |
Mon, 14 Mar 2016 11:38:14 +0000 |
rekado pushed a commit to branch master
in repository guix.
commit 5f7a1a4def8494940a4a2bc3728fb9cd927a14f8
Author: Ricardo Wurmus <address@hidden>
Date: Tue Dec 29 16:56:49 2015 +0100
build: Add Ant build system.
* guix/build-system/ant.scm: New file.
* guix/build/ant-build-system: New file.
* Makefile.am (MODULES): Add new files.
* doc/guix.texi (Build Systems): Document ant-build-system.
---
Makefile.am | 2 +
doc/guix.texi | 21 +++++
guix/build-system/ant.scm | 149 ++++++++++++++++++++++++++++++++++++
guix/build/ant-build-system.scm | 160 +++++++++++++++++++++++++++++++++++++++
4 files changed, 332 insertions(+), 0 deletions(-)
diff --git a/Makefile.am b/Makefile.am
index f67de43..92a3bc5 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -56,6 +56,7 @@ MODULES = \
guix/graph.scm \
guix/cve.scm \
guix/build-system.scm \
+ guix/build-system/ant.scm \
guix/build-system/cmake.scm \
guix/build-system/emacs.scm \
guix/build-system/glib-or-gtk.scm \
@@ -75,6 +76,7 @@ MODULES = \
guix/cvs-download.scm \
guix/svn-download.scm \
guix/ui.scm \
+ guix/build/ant-build-system.scm \
guix/build/download.scm \
guix/build/cmake-build-system.scm \
guix/build/emacs-build-system.scm \
diff --git a/doc/guix.texi b/doc/guix.texi
index f7deafa..7509ea9 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -2720,6 +2720,27 @@ of @var{gnu-build-system}, and differ mainly in the set
of inputs
implicitly added to the build process, and in the list of phases
executed. Some of these build systems are listed below.
address@hidden {Scheme Variable} ant-build-system
+This variable is exported by @code{(guix build-system ant)}. It
+implements the build procedure for Java packages that can be built with
address@hidden://ant.apache.org/, Ant build tool}.
+
+It adds both @code{ant} and the @dfn{Java Development Kit} (JDK) as
+provided by the @code{icedtea} package to the set of inputs. Different
+packages can be specified with the @code{#:ant} and @code{#:jdk}
+parameters, respectively.
+
+When the original package does not provide a suitable Ant build file,
+the parameter @code{#:jar-name} can be used to generate a minimal Ant
+build file @file{build.xml} with tasks to build the specified jar
+archive.
+
+The parameter @code{#:build-target} can be used to specify the Ant task
+that should be run during the @code{build} phase. By default the
+``jar'' task will be run.
+
address@hidden defvr
+
@defvr {Scheme Variable} cmake-build-system
This variable is exported by @code{(guix build-system cmake)}. It
implements the build procedure for packages using the
diff --git a/guix/build-system/ant.scm b/guix/build-system/ant.scm
new file mode 100644
index 0000000..d3054e5
--- /dev/null
+++ b/guix/build-system/ant.scm
@@ -0,0 +1,149 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2016 Ricardo Wurmus <address@hidden>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (guix build-system ant)
+ #:use-module (guix store)
+ #:use-module (guix utils)
+ #:use-module (guix packages)
+ #:use-module (guix derivations)
+ #:use-module (guix search-paths)
+ #:use-module (guix build-system)
+ #:use-module (guix build-system gnu)
+ #:use-module (ice-9 match)
+ #:use-module (srfi srfi-26)
+ #:export (%ant-build-system-modules
+ ant-build
+ ant-build-system))
+
+;; Commentary:
+;;
+;; Standard build procedure for Java packages using Ant.
+;;
+;; Code:
+
+(define %ant-build-system-modules
+ ;; Build-side modules imported by default.
+ `((guix build ant-build-system)
+ (guix build syscalls)
+ ,@%gnu-build-system-modules))
+
+(define (default-jdk)
+ "Return the default JDK package."
+ ;; Lazily resolve the binding to avoid a circular dependency.
+ (let ((jdk-mod (resolve-interface '(gnu packages java))))
+ (module-ref jdk-mod 'icedtea)))
+
+(define (default-ant)
+ "Return the default Ant package."
+ ;; Lazily resolve the binding to avoid a circular dependency.
+ (let ((jdk-mod (resolve-interface '(gnu packages java))))
+ (module-ref jdk-mod 'ant)))
+
+(define* (lower name
+ #:key source inputs native-inputs outputs system target
+ (jdk (default-jdk))
+ (ant (default-ant))
+ #:allow-other-keys
+ #:rest arguments)
+ "Return a bag for NAME."
+ (define private-keywords
+ '(#:source #:target #:jdk #:ant #:inputs #:native-inputs))
+
+ (and (not target) ;XXX: no cross-compilation
+ (bag
+ (name name)
+ (system system)
+ (host-inputs `(,@(if source
+ `(("source" ,source))
+ '())
+ ,@inputs
+
+ ;; Keep the standard inputs of 'gnu-build-system'.
+ ,@(standard-packages)))
+ (build-inputs `(("jdk" ,jdk "jdk")
+ ("ant" ,ant)
+ ,@native-inputs))
+ (outputs outputs)
+ (build ant-build)
+ (arguments (strip-keyword-arguments private-keywords arguments)))))
+
+(define* (ant-build store name inputs
+ #:key
+ (tests? #t)
+ (test-target "tests")
+ (configure-flags ''())
+ (make-flags ''())
+ (build-target "jar")
+ (jar-name #f)
+ (phases '(@ (guix build ant-build-system)
+ %standard-phases))
+ (outputs '("out"))
+ (search-paths '())
+ (system (%current-system))
+ (guile #f)p
+ (imported-modules %ant-build-system-modules)
+ (modules '((guix build ant-build-system)
+ (guix build utils))))
+ "Build SOURCE with INPUTS."
+ (define builder
+ `(begin
+ (use-modules ,@modules)
+ (ant-build #:name ,name
+ #:source ,(match (assoc-ref inputs "source")
+ (((? derivation? source))
+ (derivation->output-path source))
+ ((source)
+ source)
+ (source
+ source))
+ #:make-flags ,make-flags
+ #:configure-flags ,configure-flags
+ #:system ,system
+ #:tests? ,tests?
+ #:test-target ,test-target
+ #:build-target ,build-target
+ #:jar-name ,jar-name
+ #:phases ,phases
+ #:outputs %outputs
+ #:search-paths ',(map search-path-specification->sexp
+ search-paths)
+ #:inputs %build-inputs)))
+
+ (define guile-for-build
+ (match guile
+ ((? package?)
+ (package-derivation store guile system #:graft? #f))
+ (#f ; the default
+ (let* ((distro (resolve-interface '(gnu packages commencement)))
+ (guile (module-ref distro 'guile-final)))
+ (package-derivation store guile system #:graft? #f)))))
+
+ (build-expression->derivation store name builder
+ #:inputs inputs
+ #:system system
+ #:modules imported-modules
+ #:outputs outputs
+ #:guile-for-build guile-for-build))
+
+(define ant-build-system
+ (build-system
+ (name 'ant)
+ (description "The standard Ant build system")
+ (lower lower)))
+
+;;; ant.scm ends here
diff --git a/guix/build/ant-build-system.scm b/guix/build/ant-build-system.scm
new file mode 100644
index 0000000..d302b94
--- /dev/null
+++ b/guix/build/ant-build-system.scm
@@ -0,0 +1,160 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2016 Ricardo Wurmus <address@hidden>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (guix build ant-build-system)
+ #:use-module ((guix build gnu-build-system) #:prefix gnu:)
+ #:use-module (guix build syscalls)
+ #:use-module (guix build utils)
+ #:use-module (sxml simple)
+ #:use-module (ice-9 match)
+ #:use-module (ice-9 ftw)
+ #:use-module (srfi srfi-1)
+ #:use-module (srfi srfi-26)
+ #:export (%standard-phases
+ ant-build))
+
+;; Commentary:
+;;
+;; Builder-side code of the standard build procedure for Java packages using
+;; Ant.
+;;
+;; Code:
+
+(define (default-build.xml jar-name prefix)
+ "Create a simple build.xml with standard targets for Ant."
+ (call-with-output-file "build.xml"
+ (lambda (port)
+ (sxml->xml
+ `(project (@ (basedir "."))
+ (property (@ (name "classes.dir")
+ (value "${basedir}/build/classes")))
+ (property (@ (name "jar.dir")
+ (value "${basedir}/build/jar")))
+ (property (@ (name "dist.dir")
+ (value ,prefix)))
+
+ ;; respect the CLASSPATH environment variable
+ (property (@ (name "build.sysclasspath")
+ (value "first")))
+ (property (@ (environment "env")))
+ (path (@ (id "classpath"))
+ (pathelement (@ (location "${env.CLASSPATH}"))))
+
+ (target (@ (name "compile"))
+ (mkdir (@ (dir "${classes.dir}")))
+ (javac (@ (includeantruntime "false")
+ (srcdir "src")
+ (destdir "${classes.dir}")
+ (classpath (@ (refid "classpath"))))))
+
+ (target (@ (name "jar")
+ (depends "compile"))
+ (mkdir (@ (dir "${jar.dir}")))
+ ;; We cannot use the simpler "jar" task here, because
+ ;; there is no way to disable generation of a
+ ;; manifest. We do not include a generated manifest
+ ;; to ensure determinism, because we cannot easily
+ ;; reset the ctime/mtime before creating the archive.
+ (exec (@ (executable "jar"))
+ (arg (@ (line ,(string-append "-Mcf
${jar.dir}/" jar-name
+ " -C
${classes.dir} ."))))))
+
+ (target (@ (name "install"))
+ (copy (@ (todir "${dist.dir}"))
+ (fileset (@ (dir "${jar.dir}"))
+ (include (@ (name "**/*.jar")))))))
+ port)))
+ (utime "build.xml" 0 0)
+ #t)
+
+(define (generate-classpath inputs)
+ "Return a colon-separated string of full paths to jar files found among the
+INPUTS."
+ (string-join
+ (apply append (map (match-lambda
+ ((_ . dir)
+ (find-files dir "\\.*jar$")))
+ inputs)) ":"))
+
+(define* (configure #:key inputs outputs (jar-name #f)
+ #:allow-other-keys)
+ (when jar-name
+ (default-build.xml jar-name
+ (string-append (assoc-ref outputs "out")
+ "/share/java")))
+ (setenv "JAVA_HOME" (assoc-ref inputs "jdk"))
+ (setenv "CLASSPATH" (generate-classpath inputs)))
+
+(define* (build #:key (make-flags '()) (build-target "jar")
+ #:allow-other-keys)
+ (zero? (apply system* `("ant" ,build-target ,@make-flags))))
+
+(define* (strip-jar-timestamps #:key outputs
+ #:allow-other-keys)
+ "Unpack all jar archives, reset the timestamp of all contained files, and
+repack them. This is necessary to ensure that archives are reproducible."
+ (define (repack-archive jar)
+ (format #t "repacking ~a\n" jar)
+ (let ((dir (mkdtemp! "jar-contents.XXXXXX")))
+ (and (with-directory-excursion dir
+ (zero? (system* "jar" "xf" jar)))
+ ;; The manifest file contains timestamps
+ (for-each delete-file (find-files dir "MANIFEST.MF"))
+ (delete-file jar)
+ ;; XXX: copied from (gnu build install)
+ (for-each (lambda (file)
+ (let ((s (lstat file)))
+ (unless (eq? (stat:type s) 'symlink)
+ (utime file 0 0 0 0))))
+ (find-files dir #:directories? #t))
+ (unless (zero? (system* "jar" "-Mcf" jar "-C" dir "."))
+ (error "'jar' failed"))
+ (utime jar 0 0)
+ #t)))
+
+ (every (match-lambda
+ ((output . directory)
+ (every repack-archive (find-files directory "\\.jar$"))))
+ outputs))
+
+(define* (check #:key target (make-flags '()) (tests? (not target))
+ (test-target "check")
+ #:allow-other-keys)
+ (if tests?
+ (zero? (apply system* `("ant" ,test-target ,@make-flags)))
+ (begin
+ (format #t "test suite not run~%")
+ #t)))
+
+(define* (install #:key (make-flags '()) #:allow-other-keys)
+ (zero? (apply system* `("ant" "install" ,@make-flags))))
+
+(define %standard-phases
+ (modify-phases gnu:%standard-phases
+ (replace 'configure configure)
+ (replace 'build build)
+ (replace 'check check)
+ (replace 'install install)
+ (add-after 'install 'strip-jar-timestamps strip-jar-timestamps)))
+
+(define* (ant-build #:key inputs (phases %standard-phases)
+ #:allow-other-keys #:rest args)
+ "Build the given Java package, applying all of PHASES in order."
+ (apply gnu:gnu-build #:inputs inputs #:phases phases args))
+
+;;; ant-build-system.scm ends here